Component({
  data: {
    value: 'pages/index/index',
    list: [
      { value: '/pages/index/index', label: '首页', icon: 'home' },
      { value: '/pages/food/food', label: '产品', icon: 'app' },
      { value: '/pages/sports/sports', label: '运动', icon: 'chat' },
      { value: '/pages/user/user', label: '我的' , icon: 'user'},
    ],
  },

  methods: {
    onChange(e) {
      this.setData({
        value: e.detail.value,
      });
      wx.switchTab({
        url: e.detail.value,
      });
    },
    //调用给tabbar选中值赋值
    init(){
      const page = getCurrentPages().pop();
      this.setData({
        value: `/${page.route}`
      });
    }
  },
});
